Discourse End of Life (EOL) Dates and End of Support (EOS) Dates
7 Discourse versions have reached End of Life (EOL) and End of Support (EOS), including Discourse 2026.4 (EOL date: Jun 30, 2026) — no longer receiving security updates or patches. Discourse 2026.5 reaches its End of Support date on Jul 31, 2026 — plan your upgrade path now. Also see AdonisJS lifecycle dates for related end-of-life information.
Discourse Releases Nearing End of Life - Support Ending Soon (3)
Discourse End of Life (EOL) Releases - No Longer Supported (7)
| Release | Released | Support | Latest | LTS |
|---|---|---|---|---|
| 2026.4 | (2 months ago) | (1 week and 2 days ago) | 2026.4.2 (1 week and 2 days ago) | - |
| 2026.3 | (3 months ago) | (1 month and 1 week ago) | 2026.3.1 (1 month and 3 weeks ago) | - |
| 2026.2 | (4 months ago) | (2 months ago) | 2026.2.2 (3 months ago) | - |
| 2025.12 | (6 months ago) | (4 months ago) | 2025.12.2 (4 months ago) | - |
| 2025.11 | (7 months ago) | (5 months ago) | 2025.11.2 (5 months ago) | - |
| 3.5 (ESR) | (10 months ago) | (5 months ago) | 3.5.4 (5 months ago) | LTS |
| 3.4 (ESR) | (1 year and 5 months ago) | (10 months ago) | 3.4.7 (11 months ago) | LTS |
Discourse End of Life & Support Summary
Discourse Versions Nearing End of Life
3 Discourse releases are reaching End of Life (EOL) within 6 months. Discourse 2026.5 support ends on Jul 31, 2026. Discourse 2026.6 follows on Aug 30, 2026. Also see Electron lifecycle dates for related end-of-life information.
Discourse End of Life (EOL) Version History
7 Discourse releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. Discourse 2026.4 reached EOL on Jun 30, 2026. Discourse 2026.5 is the most recent release still receiving support.